Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

grandprixradio.nl

Grand Prix Radio - Danceable Hits, Classics & (premium) F1...

Page Load Speed

9 sec in total

First Response

360 ms

Resources Loaded

3.8 sec

Page Rendered

4.8 sec

grandprixradio.nl screenshot

About Website

Visit grandprixradio.nl now to see the best up-to-date Grand Prix Radio content for Netherlands and also check out these interesting facts you probably never knew about grandprixradio.nl

Grand Prix Radio Danceable Hits & Classics! Volg (premium) F1-updates, luister radio en de F1 aan Tafel podcast voor Olav Mol & Jack Plooij live...

Visit grandprixradio.nl

Key Findings

We analyzed Grandprixradio.nl page load time and found that the first response time was 360 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

grandprixradio.nl performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value22,390 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.456

20/100

15%

TTI (Time to Interactive)

Value33.4 s

0/100

10%

Network Requests Diagram

grandprixradio.nl

360 ms

grandprixradio.nl

521 ms

app.css

66 ms

app-head.js

137 ms

adsbygoogle.js

529 ms

Our browser made a total of 177 requests to load all elements on the main page. We found that 78% of them (138 requests) were addressed to the original Grandprixradio.nl, 5% (8 requests) were made to Tpc.googlesyndication.com and 4% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Grandprixradio.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 557.7 kB (6%)

Content Size

9.9 MB

After Optimization

9.3 MB

In fact, the total size of Grandprixradio.nl main page is 9.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.3 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 266.6 kB

  • Original 290.4 kB
  • After minification 170.7 kB
  • After compression 23.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 119.7 kB, which is 41% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 266.6 kB or 92% of the original size.

Image Optimization

-2%

Potential reduce by 160.7 kB

  • Original 9.3 MB
  • After minification 9.2 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Grand Prix Radio images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 129.6 kB

  • Original 214.0 kB
  • After minification 210.3 kB
  • After compression 84.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 129.6 kB or 61% of the original size.

CSS Optimization

-3%

Potential reduce by 903 B

  • Original 33.5 kB
  • After minification 33.5 kB
  • After compression 32.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Grandprixradio.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (28%)

Requests Now

166

After Optimization

120

The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grand Prix Radio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

grandprixradio.nl accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

grandprixradio.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

grandprixradio.nl SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grandprixradio.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Grandprixradio.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Grand Prix Radio. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: